1777885753040

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1\times {\mathrm{75211}}^1$

素因数の和:76948

約数の個数: 80

約数和(自身を含む): 4157771105856

約数和(自身を除く): 2379885352816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1531, 1544, 1930, 3062, 3088, 3860, 6124, 7655, 7720, 12248, 15310, 15440, 24496, 30620, 61240, 75211, 122480, 150422, 295483, 300844, 376055, 590966, 601688, 752110, 1181932, 1203376, 1477415, 1504220, 2363864, 2954830, 3008440, 4727728, 5909660, 6016880, 11819320, 14515723, 23638640, 29031446, 58062892, 72578615, 115148041, 116125784, 145157230, 230296082, 232251568, 290314460, 460592164, 575740205, 580628920, 921184328, 1151480410, 1161257840, 1842368656, 2302960820, 4605921640, 9211843280, 22223571913, 44447143826, 88894287652, 111117859565, 177788575304, 222235719130, 355577150608, 444471438260, 888942876520, 1777885753040]

約数ペア:

[(1, 1777885753040), (2, 888942876520), (4, 444471438260), (5, 355577150608), (8, 222235719130), (10, 177788575304), (16, 111117859565), (20, 88894287652), (40, 44447143826), (80, 22223571913), (193, 9211843280), (386, 4605921640), (772, 2302960820), (965, 1842368656), (1531, 1161257840), (1544, 1151480410), (1930, 921184328), (3062, 580628920), (3088, 575740205), (3860, 460592164), (6124, 290314460), (7655, 232251568), (7720, 230296082), (12248, 145157230), (15310, 116125784), (15440, 115148041), (24496, 72578615), (30620, 58062892), (61240, 29031446), (75211, 23638640), (122480, 14515723), (150422, 11819320), (295483, 6016880), (300844, 5909660), (376055, 4727728), (590966, 3008440), (601688, 2954830), (752110, 2363864), (1181932, 1504220), (1203376, 1477415)]